Inquiry (采购产品): Suggest Solution for concete roof I have two adjoining houses with one common wall and RCC concrete roofs of both houses have developed a hairline crack from the joining place running all along the length. Kindly suggest which material is suitable for such cracks,weather here is extreme summer and winter too. thanks **** Hidden Message ***** anwar ahmed Doha Doha46000 QAT Company: yuksel Title: Director E-mail: anwar_df@yahoo.com **** Hidden Message ***** anwar_df@yahoo.com
